I have a PHP DateTime Object where the timezone has already been set to America/New_York.
I’d like to clone this object and and change the timezone of the clone to be UTC.
The resulting time should be the same moment, but the time of day should be adjusted for the new timezone.
Most examples I see suggest converting to and from string formats, which I’m not getting accurate results with.
>Solution :
To clone a PHP DateTime object and change the timezone of the clone to UTC, you can utilize the DateTime::setTimezone method along with the DateTime::format method to create a new DateTime object.
Here’s an example code snippet that demonstrates this:
$originalDateTime = new DateTime('now', new DateTimeZone('America/New_York'));
// Clone the original DateTime object
$clonedDateTime = clone $originalDateTime;
// Change the timezone of the cloned object to UTC
$clonedDateTime->setTimezone(new DateTimeZone('UTC'));
// Get the formatted date and time in UTC
$utcDateTimeString = $clonedDateTime->format('Y-m-d H:i:s');
echo 'Original DateTime: ' . $originalDateTime->format('Y-m-d H:i:s') . ' ' . $originalDateTime->getTimezone()->getName() . "\n";
echo 'Cloned DateTime (UTC): ' . $utcDateTimeString . ' ' . $clonedDateTime->getTimezone()->getName() . "\n";
In the above code, we first create the original DateTime object with the timezone set to ‘America/New_York’. Then, we clone the original DateTime object using the clone keyword to create a new object with the same date and time values. Next, we change the timezone of the cloned object to ‘UTC’ using the setTimezone method. Finally, we retrieve the formatted date and time in the UTC timezone using the format method.
The output will display the original DateTime in the ‘America/New_York’ timezone and the cloned DateTime in the ‘UTC’ timezone.
Note: It’s important to use the clone keyword when creating the clone of the DateTime object to ensure that the original object remains unaffected.